// 连接数据库

const mysql = require('mysql2');

const config = require('./config');


const connections = mysql.createPool({
    host: config.MYSQL_HOST,
    port: config.MYSQL_PORT,
    database: config.MYSQL_DATABASE,
    user: config.MYSQL_ROOT,
    password: config.MYSQL_PASSWORD,
});

connections.getConnection((err, conn) => {
    conn.connect((err) => {
        if (err) {
            console.log("连接失败:", err);
        } else {
            console.log("数据库连接成功~");
        }
    })
});

module.exports = connections.promise();

